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Tag: peach

Fungal Peach Gummosis

Figure 3. Coalesced fungal gummosis lesions on 2-year old ‘Flordaguard’ peach rootstock caused by Botryosphaeria dothidea. Credit: M. Olmstead

Fungal gummosis in peach occurs when the fungus Botryosphaeria dothidea infects small openings or wounds in tree branches or trunks.  The disease causes blisters on the tree that form lesions and eventually ooze gum (sap).  This 3-page fact sheet covers… Read More